Power chainsaw motor housing



FIG. 1 is a front elevational view of a power chainsaw motor housing showing our new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a right side elevational view;

FIG. 6 is a left side elevational view; and,

FIG. 7 is a top rear perspective view, the broken line showing is for environmental purposes only and forms no part of the claimed design. 

The ornamental design for a power chainsaw motor housing, as shown. 